UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'evk5cggjTV33Tn3z/IRQ3DXpg5/gqikytfvh//I+9eo=' 
WHERE 
  key_id = '6049b8ba9c77f2e4b916c88952b92a76d8527098ecf569ddda49060d86356ebf' 
  AND (
    token = 'evk5cggjTV33Tn3z/IRQ3DXpg5/gqikytfvh//I+9eo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )